L'Oreal Professionnel Paris iNOA – 4.56 (Mahogany Red Brown) Ammonia-Free Hair Color, 60g

L'Oreal Professionnel iNOA 4.56 Mahogany Red Brown is a permanent ammonia-free hair color designed for deep mahogany-brown tones enhanced with rich red undertones. The professional ODS2 Oil Delivery System helps maintain hair softness and smoothness while delivering vibrant and radiant color.

This shade is ideal for achieving a warm red-brown finish with a multi-dimensional look. Supports natural-looking grey coverage and long-lasting color vibrancy while helping to preserve hair moisture.

Long-tail keywords naturally included: mahogany red brown hair color ammonia free, INOA salon permanent hair dye, professional grey coverage hair color, rich red undertone hair shade 4.56

Volume / Quantity

60g

Shade Suitability

• Best for medium to dark brown natural bases
• Recommended for warm, red-enhanced color results
• Helps maintain brown depth with visible mahogany shine

Benefits

• Ammonia-free permanent red-brown shade
• Helps maintain hair smoothness and natural shine
• Designed for long-lasting color brilliance
• Supports effective grey coverage

Technology

ODS2 Oil Delivery System – helps color pigments penetrate while keeping hair feeling nourished

How to Use

• Mix with INOA Oxidant at 1:1 ratio
• Apply to dry hair evenly
• Follow professional processing guidelines
• Rinse thoroughly after development
(Recommended for professional salon services)

Expert Advice

For enhanced color longevity, follow with a color-protect shampoo and mask designed to help protect red pigments from fading.